120-B worked most of the month in the common northwest section of Pit. SHE 52 worked most of the month in rock, in the southwest section. SHE 55 started digging on the rock day shift Aug. 26, 1950 at 22 West 5.5 North.

151-M Marion worked all month in the northeast section of pit on elevation 5565. 120-B Bucyrus Erie worked in southwest section and along south side. 80-D northwest worked in 8% road cut for two weeks.

151-M worked 4 weeks in the northeast section of pit and 1 week to finish the 1st contract in 8% road cut. 120-B worked all month along the southeast side and then put on the spot for the general overhaul. Drilling continued during the lull between...